def __init__(self):
self._hostutils = hostutils.HostUtils()
self._vmutils = vmutils.VMUtils()
self._vhdutils = vhdutils.VHDUtils()
self._pathutils = pathutils.PathUtils()
self._volumeops = volumeops.VolumeOps()
self._vmops = vmops.VMOps()
self._imagecache = imagecache.ImageCache()
def __init__(self, host='.'):
if sys.platform == 'win32':
# A separate WMI class for VM serial ports has been introduced
# in Windows 10 / Windows Server 2016
if hostutils.HostUtils().check_min_windows_version(10, 0):
self._SERIAL_PORT_SETTING_DATA_CLASS = (
"Msvm_SerialPortSettingData")
super(VMUtilsV2, self).__init__(host)
def __init__(self):
self._hostutils = hostutils.HostUtils()
self._vmutils = vmutils.VMUtils()
self._vhdutils = vhdutils.VHDUtils()
self._pathutils = pathutils.PathUtils()
self._volumeops = volumeops.VolumeOps()
self._imagecache = imagecache.ImageCache()
self._vif_driver = None
self._load_vif_driver_class()
def __init__(self):
# Live migration is supported starting from Hyper-V Server 2012
if hostutils.HostUtils().check_min_windows_version(6, 2):
self._livemigrutils = livemigrationutils.LiveMigrationUtils()
else:
self._livemigrutils = None
self._pathutils = pathutils.PathUtils()
self._volumeops = volumeops.VolumeOps()
self._imagecache = imagecache.ImageCache()
def _check_minimum_windows_version(self):
if not hostutils.HostUtils().check_min_windows_version(6, 2):
# the version is of Windows is older than Windows Server 2012 R2.
# Log an error, lettingusers know that this version is not
# supported any longer.
err_msg = _LE('You are running nova-compute on an unsupported '
'version of Windows (older than Windows / Hyper-V '
'Server 2012). The support for this version of '
'Windows has been removed in Mitaka.')
LOG.error(err_msg)
raise vmutils.HyperVException(err_msg)
def __init__(self, host='.'):
self._enabled_states_map = dict(
(v, k) for k, v in self._vm_power_states_map.iteritems())
if sys.platform == 'win32':
self._init_hyperv_wmi_conn(host)
self._conn_cimv2 = wmi.WMI(moniker='//%s/root/cimv2' % host)
# On version of Hyper-V prior to 2012 trying to directly set properties
# in default setting data WMI objects results in an exception
self._clone_wmi_objs = False
if sys.platform == 'win32':
hostutls = hostutils.HostUtils()
self._clone_wmi_objs = not hostutls.check_min_windows_version(6, 2)
def __init__(self, virtapi):
super(HyperVDriver, self).__init__(virtapi)
self._hostops = hostops.HostOps()
self._volumeops = volumeops.VolumeOps()
self._vmops = vmops.VMOps()
self._snapshotops = snapshotops.SnapshotOps()
self._livemigrationops = livemigrationops.LiveMigrationOps()
self._migrationops = migrationops.MigrationOps()
self._rdpconsoleops = rdpconsoleops.RDPConsoleOps()
# check if the current version is older than kernel version 6.2
# (Windows Server 2012)
if not hostutils.HostUtils().check_min_windows_version(6, 2):
# the version is Windows Server 2008 R2. Log a warning, letting
# users know that this version is deprecated in Liberty.
LOG.warning(
_LW('You are running nova-compute on Windows / Hyper-V Server '
'2008 R2. This version of Windows is deprecated in the '
'current version of OpenStack and the support for it will '
'be removed in the next cycle.'))
def get_hostutils():
return hostutils.HostUtils()
from nova.virt.hyperv import vmutilsv2
from nova.virt.hyperv import volumeutils
from nova.virt.hyperv import volumeutilsv2
hyper_opts = [
cfg.BoolOpt('force_volumeutils_v1',
default=False,
help='Force V1 volume utility class'),
]
CONF = cfg.CONF
CONF.register_opts(hyper_opts, 'hyperv')
LOG = logging.getLogger(__name__)
utils = hostutils.HostUtils()
def _get_class(v1_class, v2_class, force_v1_flag=False):
# V2 classes are supported starting from Hyper-V Server 2012 and
# Windows Server 2012 (kernel version 6.2)
if not force_v1_flag and utils.check_min_windows_version(6, 2):
cls = v2_class
else:
cls = v1_class
LOG.debug("Loading class: %(module_name)s.%(class_name)s",
{'module_name': cls.__module__, 'class_name': cls.__name__})
return cls
def get_vmutils(host='.'):
def __init__(self):
self._hostutils = hostutils.HostUtils()
self._vmutils = vmutils.VMUtils()
self._volutils = self._get_volume_utils()
self._initiator = None
self._default_root_device = 'vda'
def __init__(self):
self._stats = None
self._hostutils = hostutils.HostUtils()
self._pathutils = pathutils.PathUtils()
def setUp(self):
self._hostutils = hostutils.HostUtils()
self._hostutils._conn_cimv2 = mock.MagicMock()
super(HostUtilsTestCase, self).setUp()
